Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide CAS NO.162881-26-7

819 is a low yellowing, throw-curing, water-borne, and also LED curing versatile photoinitiator for radical polymerization of unsaturated resins upon light exposure. It is especially suitable for the curing of pigmented water-based dispersions (polyurethane dispersions [PUDs] or acrylic dispersions), the daylight-curing of PUD based clear coats and for use in combination with light stabilizers.

Tianjin Radchem Technology Co., Ltd. (www.radchemtech.com) was founded in 2018 by a team with more than ten years of R&D, production and marketing experience in the industries of photoinitiators, coatings & plastic functional materials and drug synthesis. It integrates research, production and marketing, and committed to developing characteristic products and applications. At present, the company has a school-enterprise cooperative laboratory, two pilot laboratories, and two production cooperation factories, mainly responsible for the scale-up and commercial production of technical projects, and the annual capacity of special photoinitiators, characteristic functional materials and pharmaceutical intermediates up to 1,000 tons.
819 is a low yellowing, throw-curing, water-borne, and also LED curing versatile photoinitiator for radical polymerization of unsaturated resins upon light exposure. It is especially suitable for the curing of pigmented water-based dispersions (polyurethane dispersions [PUDs] or acrylic dispersions), the daylight-curing of PUD based clear coats and for use in combination with light stabilizers. Deep curing, resistant to yellowing LED385/375